package com.imist.aop.cglib;

import java.util.List;

public class ProductDao {
    public void save(){
        System.out.println("保存商品");
    }
    public void update(){
        System.out.println("更新商品");
    }
    public void delete(){
        System.out.println("删除商品");
    }
    public List select(){
        System.out.println("查询商品");
        return null;
    }
}
